CN103399662B - A kind of touch-screen that processes reports the method for coordinate event, system and mobile terminal - Google Patents
A kind of touch-screen that processes reports the method for coordinate event, system and mobile terminal Download PDFInfo
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- CN103399662B CN103399662B CN201310282514.6A CN201310282514A CN103399662B CN 103399662 B CN103399662 B CN 103399662B CN 201310282514 A CN201310282514 A CN 201310282514A CN 103399662 B CN103399662 B CN 103399662B
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Abstract
The invention discloses a kind of touch-screen that processes and report the method for coordinate event, system and mobile terminal, the method comprises the following steps: judge whether the application program of current use supports that horizontal sliding list operates; If support, then gather starting point coordinate and the terminal point coordinate of sliding trace when user carries out slide on the touchscreen, after collection, first do not report terminal point coordinate; Calculate the slope of sliding trace; When the absolute value of the slope of sliding trace is greater than setting value, then the horizontal ordinate of terminal point coordinate is revised as the horizontal ordinate of starting point coordinate, reports revised terminal point coordinate; When application layer receives revised terminal point coordinate, then make the reaction of longitudinal sliding motion.The longitudinal sliding motion operation that the present invention can avoid application layer user to be carried out on the touchscreen thinks it is horizontal slide by mistake, simultaneously, when these revise with specification after coordinate be reported to application layer time, differently because of different application layer process principles would not cause different result.
Description
Technical field
The present invention relates to communication technique field, more particularly, relate to a kind of touch-screen that processes and report the method for coordinate event, system and mobile terminal.
Background technology
Touch-screen brings very large facility to the operation of user, but individual use-pattern is different, and somebody likes shaking hands machine with left hand, and somebody likes shaking hands machine with the right hand.When we slide with left-handed operation touch-screen time, our sliding trace of finger is all that Fig. 1 is so usually, and when we slide with right-hand operated touch-screen time, our sliding trace of finger is all that Fig. 2 is so usually, no matter turning left and slide or turn right slip, as long as one-handed performance, is all often one camber line, time different people slides, the radian of camber line is perhaps different, but trend is the same certainly.
At present, under the interfaces such as a lot of application program (such as Sohu's news, 3G news, QQ), all support laterally to slide and longitudinal sliding motion operation, namely when finger slides up and down time, longitudinal content scroll bar can be operated, when finger horizontally slips time, horizontal sliding list (such as being switched to physical culture or amusement from IT) can be switched, be illustrated in fig. 3 shown below.
Tell about as Fig. 1 and Fig. 2, the track of our one-handed performance is all often one camber line, namely coordinate has larger movement in the direction of the x axis, also there is larger movement in the y-axis direction simultaneously, so when such coordinate reports up time, sometimes will cause such problem: my original idea is slide downward, but application interface has in fact but laterally slided, and (most of user is more random when sliding up and down, and compare specification when lateral operation), and different application programs, situation is also distinguished to some extent.
Summary of the invention
The object of the invention is to overcome above-mentioned defect of the prior art, provide a kind of and process the method that touch-screen reports coordinate event.
For achieving the above object, technical scheme provided by the invention is as follows: a kind ofly process the method that touch-screen reports coordinate event, and it comprises the following steps:
Judge whether the application program of current use supports that horizontal sliding list operates;
When the horizontal sliding list operation of application program support, then gather starting point coordinate and the terminal point coordinate of sliding trace when user carries out slide on the touchscreen, after collection, first do not report terminal point coordinate;
The slope of sliding trace is calculated according to starting point coordinate and terminal point coordinate;
The absolute value of the slope of sliding trace and setting value are contrasted;
When the absolute value of the slope of sliding trace is greater than setting value, then the horizontal ordinate of terminal point coordinate is revised as the horizontal ordinate of starting point coordinate, reports revised terminal point coordinate;
When application layer receives revised terminal point coordinate, then make the reaction of longitudinal sliding motion.
Furthermore, describedly judge the application program of current use also comprises after whether supporting the step that horizontal sliding list operates:
When application program does not support that horizontal sliding list operates, then adopt and report coordinate process normally.
Furthermore, described the absolute value of the slope of sliding trace and setting value are carried out the step contrasted after also comprise:
When the absolute value of the slope of sliding trace is less than setting value, then report normal terminal point coordinate;
When application layer receives normal terminal point coordinate, then make the reaction of laterally sliding.
Furthermore, the slope of described sliding trace is obtained by the difference of the ordinate of starting point coordinate and the terminal point coordinate difference divided by the horizontal ordinate of starting point coordinate and terminal point coordinate.
Furthermore, describedly judge the application program of current use also comprises before whether supporting the step that horizontal sliding list operates:
Pre-set the setting value compared with the absolute value of the slope of sliding trace.
Furthermore, described when application layer receives revised terminal point coordinate, then also comprise after making the step of the reaction of longitudinal sliding motion:
When exiting the application program supporting the operation of horizontal sliding list, then exit touch-screen and report coordinate modification, adopt and report coordinate process normally.
Another object of the present invention is to, provide a kind of and process the system that touch-screen reports coordinate event, it comprises:
Judge module, for judging whether the application program of current use supports that horizontal sliding list operates;
Coordinate acquisition module, when the horizontal sliding list of application program support for determining current use when described judge module operates, gather starting point coordinate and the terminal point coordinate of sliding trace when user carries out slide on the touchscreen, after collection, first do not report terminal point coordinate;
Slope computing module, calculates the slope of sliding trace for the starting point coordinate that collects according to described coordinate acquisition module and terminal point coordinate;
Contrast module, contrasts for the absolute value of the slope of sliding trace that calculated by described slope computing module and setting value;
Coordinate modification module, for reading the comparing result of described contrast module, when the absolute value of the slope of sliding trace is greater than setting value, being revised as the horizontal ordinate of starting point coordinate, reporting revised terminal point coordinate by the horizontal ordinate of terminal point coordinate;
Application layer module, for when receiving terminal point coordinate revised through described coordinate modification module, makes the reaction of longitudinal sliding motion.
Furthermore, this system also comprises:
Module is set, for pre-setting the setting value compared with the absolute value of the slope of sliding trace.
Furthermore, described application layer module also for report when the absolute value of the slope receiving sliding trace is less than setting value normal terminal point coordinate time, make the reaction of laterally sliding.
Another object of the present invention is to, provide a kind of mobile terminal, it process touch-screen comprised as described in technique scheme reports the system of coordinate event.
Compared with prior art, beneficial effect of the present invention is:
The present invention is in some support the application program that horizontal sliding list operates, gather starting point coordinate and the terminal point coordinate of sliding trace when user carries out slide on the touchscreen, the slope of sliding trace is calculated and whether the absolute value carrying out the absolute value of the slope of sliding trace and setting value to contrast the slope judging sliding trace is greater than setting value thus revises and specification terminal point coordinate by starting point coordinate and terminal point coordinate, the longitudinal sliding motion operation avoiding application layer user to be carried out on the touchscreen thinks it is horizontal slide by mistake, simultaneously, when these revise with specification after coordinate be reported to application layer time, differently because of different application layer process principles would not cause different result.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Sliding trace figure when Fig. 1 is left-handed operation;
Sliding trace figure when Fig. 2 is right-hand operated;
Fig. 3 is the interface schematic diagram of the application program supporting the operation of horizontal sliding list;
Fig. 4 is that provide in the invention process one a kind of processes the process flow diagram that touch-screen reports the method for coordinate event;
Fig. 5 is that provide in the invention process two a kind of processes the process flow diagram that touch-screen reports the method for coordinate event;
Fig. 6 be provide in the invention process three a kind of process touch-screen report coordinate event the structural representation of system.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one
Embodiments of the invention one provide and a kind ofly process the method that touch-screen reports coordinate event, are described in detail to the present embodiment below in conjunction with accompanying drawing.
Fig. 4 is the method flow diagram of the embodiment of the present invention one, and with reference to figure 4, the method for the embodiment of the present invention comprises the following steps:
Step S101, judge whether the application program of current use supports that horizontal sliding list operates;
Step S102, when the horizontal sliding list operation of application program support, then gather starting point coordinate and the terminal point coordinate of sliding trace when user carries out slide on the touchscreen, after collection, first do not report terminal point coordinate;
Step S103, calculate the slope of sliding trace according to starting point coordinate and terminal point coordinate;
Step S104, the absolute value of the slope of sliding trace and setting value to be contrasted;
Step S105, when the absolute value of the slope of sliding trace is greater than setting value, then the horizontal ordinate of terminal point coordinate is revised as the horizontal ordinate of starting point coordinate, reports revised terminal point coordinate;
Step S106, when application layer receives revised terminal point coordinate, then make the reaction of longitudinal sliding motion.
The present invention is in some support the application program that horizontal sliding list operates, gather starting point coordinate and the terminal point coordinate of sliding trace when user carries out slide on the touchscreen, the slope of sliding trace is calculated and whether the absolute value carrying out the absolute value of the slope of sliding trace and setting value to contrast the slope judging sliding trace is greater than setting value thus revises and specification terminal point coordinate by starting point coordinate and terminal point coordinate, the longitudinal sliding motion operation avoiding application layer user to be carried out on the touchscreen thinks it is horizontal slide by mistake, simultaneously, when these revise with specification after coordinate be reported to application layer time, differently because of different application layer process principles would not cause different result.
Embodiment two
The embodiment of the present invention two provides and a kind ofly processes the method that touch-screen reports coordinate event, is the improvement carried out on the basis of embodiment one.
Fig. 5 is the method flow diagram of the embodiment of the present invention two, and with reference to figure 5, the method for the embodiment of the present invention comprises the following steps:
Step S201, pre-set the setting value compared with the absolute value of the slope of sliding trace;
Step S202, judge whether the application program of current use supports that horizontal sliding list operates, when application program does not support that horizontal sliding list operates, then perform step S203, when the horizontal sliding list operation of application program support, then perform step S204;
Step S203, do not carry out touch-screen and report coordinate modification, adopt and report coordinate process normally;
Step S204, the starting point coordinate gathering sliding trace when user carries out slide on the touchscreen and terminal point coordinate, after collection, first do not report terminal point coordinate;
Touch panel device can gather the coordinate data of finger, such as gathers 2 coordinate points data, i.e. the starting point of this sliding trace and terminal point coordinate, and from (x0, y0) to (x1, y1), wherein x represent transverse direction, and y represents longitudinal direction.In addition, after coordinate acquisition data, terminal point coordinate does not first report application layer, and such application layer would not think that this slip finishes.
Step S205, calculate the slope of sliding trace according to starting point coordinate and terminal point coordinate;
Furthermore, the slope of sliding trace is obtained by the difference of the ordinate of starting point coordinate and the terminal point coordinate difference divided by the horizontal ordinate of starting point coordinate and terminal point coordinate, and namely the slope of this sliding trace is exactly k=(y1-y0)/(x1-x0).
Step S206, the absolute value of the slope of sliding trace and setting value to be contrasted, when the absolute value of the slope of sliding trace is greater than setting value, then perform step S207 and step S208 successively, when the absolute value of the slope of sliding trace is less than setting value, then perform step S209 and step S210 successively;
Step S207, the horizontal ordinate of terminal point coordinate is revised as the horizontal ordinate of starting point coordinate, reports revised terminal point coordinate;
When step S208, application layer receive revised terminal point coordinate, make the reaction of longitudinal sliding motion;
Step S209, report normal terminal point coordinate;
When step S210, application layer receive normal terminal point coordinate, make the reaction of laterally sliding.
Step S211, when exiting the application program supporting the operation of horizontal sliding list, then exit touch-screen and report coordinate modification, adopt and report coordinate process normally.
For ease of understanding, be described for practical application, such as: the application program of the horizontal sliding list operation of this support is 3G news, setting value is set to 0.5, if the absolute value of the slope of sliding trace is less than setting value 0.5, so the driving layer of touch-screen can assert it is horizontal slip, now report normal terminal point coordinate, after application layer receives these coordinates, also can think horizontal slip, thus make corresponding reaction, namely can switch horizontal sliding list, as shown in Figure 3, physical culture or amusement is switched to from IT; If the absolute value of the slope of sliding trace is greater than setting value 0.5, the driving layer of touch-screen just assert it is longitudinal sliding motion, amendment terminal point coordinate is (x0, y1), when application layer receives the terminal point coordinate of amendment time, be bound to think longitudinal sliding motion, thus make the reaction of longitudinal sliding motion, namely operates longitudinal content scroll bar.
It should be noted that at this, different application layer process modes is also different, such as: in Sohu's news, if the slope of sliding trace (glide directions of general 45 degree) in 1, can think horizontal slip; But Netease's news etc., are when 0.5 at the slope of sliding trace, just think horizontal slip.The invention has the advantages that whether the absolute value that the absolute value of the slope of sliding trace and setting value can be carried out contrasting the slope judging sliding trace is greater than setting value thus revises and specification terminal point coordinate, when these revise with specification after coordinate be reported to application layer time, differently because of different application layer process principles would not cause different result.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Embodiment three
The present embodiment three provides and a kind ofly processes the system that touch-screen reports coordinate event, and as shown in Figure 6, this system comprises:
Judge module 301, for judging whether the application program of current use supports that horizontal sliding list operates;
Coordinate acquisition module 302, when the horizontal sliding list of application program support for determining current use when judge module 301 operates, gather starting point coordinate and the terminal point coordinate of sliding trace when user carries out slide on the touchscreen, after collection, first do not report terminal point coordinate;
Slope computing module 303, calculates the slope of sliding trace for the starting point coordinate that collects according to coordinate acquisition module 302 and terminal point coordinate;
Contrast module 304, contrasts for the absolute value of the slope of sliding trace that calculated by slope computing module 303 and setting value;
Coordinate modification module 305, for reading the comparing result of contrast module 304, when the absolute value of the slope of sliding trace is greater than setting value, being revised as the horizontal ordinate of starting point coordinate, reporting revised terminal point coordinate by the horizontal ordinate of terminal point coordinate;
Application layer module 306, for when receiving through coordinate modification module 305 revised terminal point coordinate, makes the reaction of longitudinal sliding motion.
Furthermore, this system also comprises:
Module 307 is set, for pre-setting the setting value compared with the absolute value of the slope of sliding trace.
Furthermore, application layer module 306 also for report when the absolute value of the slope receiving sliding trace is less than setting value normal terminal point coordinate time, make the reaction of laterally sliding.
It should be noted that, what above-described embodiment provided a kind ofly processes the system that touch-screen reports coordinate event, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, inner structure by system is divided into different functional modules, to complete all or part of function described above.
Embodiment four
The present embodiment four provides a kind of mobile terminal, and it process touch-screen comprised as embodiment three reports the system of coordinate event, and each comprising modules of this system is as described above, does not repeat them here.
It should be noted that, a kind of mobile terminal described in the present embodiment four can be mobile phone, e-book, personal digital assistant (PDA), palm PC, human-computer interaction terminal or other there is the hand held terminal unit of Presentation Function.In the present embodiment four, when described mobile terminal is mobile phone, described mobile phone may further include: shell, circuit board, processor, touch-screen and one or more application programs etc.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. process the method that touch-screen reports coordinate event, it is characterized in that, the method comprises the following steps:
Judge whether the application program of current use supports that horizontal sliding list operates;
When the horizontal sliding list operation of application program support, then gather starting point coordinate and the terminal point coordinate of sliding trace when user carries out slide on the touchscreen, after collection, first do not report terminal point coordinate;
The slope of sliding trace is calculated according to starting point coordinate and terminal point coordinate;
The absolute value of the slope of sliding trace and setting value are contrasted;
When the absolute value of the slope of sliding trace is greater than setting value, then the horizontal ordinate of terminal point coordinate is revised as the horizontal ordinate of starting point coordinate, reports revised terminal point coordinate;
When application layer receives revised terminal point coordinate, then make the reaction of longitudinal sliding motion.
2. process touch-screen according to claim 1 reports the method for coordinate event, it is characterized in that, describedly judges the application program of current use also comprises after whether supporting the step that horizontal sliding list operates:
When application program does not support that horizontal sliding list operates, then adopt and report coordinate process normally.
3. process touch-screen according to claim 1 reports the method for coordinate event, it is characterized in that, described the absolute value of the slope of sliding trace and setting value are carried out the step contrasted after also comprise:
When the absolute value of the slope of sliding trace is less than setting value, then report normal terminal point coordinate;
When application layer receives normal terminal point coordinate, then make the reaction of laterally sliding.
4. process touch-screen according to claim 1 reports the method for coordinate event, it is characterized in that, the slope of described sliding trace is obtained by the difference of the ordinate of starting point coordinate and the terminal point coordinate difference divided by the horizontal ordinate of starting point coordinate and terminal point coordinate.
5. process touch-screen according to claim 1 reports the method for coordinate event, it is characterized in that, describedly judges the application program of current use also comprises before whether supporting the step that horizontal sliding list operates:
Pre-set the setting value compared with the absolute value of the slope of sliding trace.
6. process touch-screen according to claim 1 reports the method for coordinate event, it is characterized in that, described when application layer receives revised terminal point coordinate, then also comprise after making the step of the reaction of longitudinal sliding motion:
When exiting the application program supporting the operation of horizontal sliding list, then exit touch-screen and report coordinate modification, adopt and report coordinate process normally.
7. process the system that touch-screen reports coordinate event, it is characterized in that, this system comprises:
Judge module, for judging whether the application program of current use supports that horizontal sliding list operates;
Coordinate acquisition module, when the horizontal sliding list of application program support for determining current use when described judge module operates, gather starting point coordinate and the terminal point coordinate of sliding trace when user carries out slide on the touchscreen, after collection, first do not report terminal point coordinate;
Slope computing module, calculates the slope of sliding trace for the starting point coordinate that collects according to described coordinate acquisition module and terminal point coordinate;
Contrast module, contrasts for the absolute value of the slope of sliding trace that calculated by described slope computing module and setting value;
Coordinate modification module, for reading the comparing result of described contrast module, when the absolute value of the slope of sliding trace is greater than setting value, being revised as the horizontal ordinate of starting point coordinate, reporting revised terminal point coordinate by the horizontal ordinate of terminal point coordinate;
Application layer module, for when receiving terminal point coordinate revised through described coordinate modification module, makes the reaction of longitudinal sliding motion.
8. process touch-screen according to claim 7 reports the system of coordinate event, it is characterized in that, this system also comprises:
Module is set, for pre-setting the setting value compared with the absolute value of the slope of sliding trace.
9. process touch-screen according to claim 7 reports the system of coordinate event, it is characterized in that, described application layer module also for report when the absolute value of the slope receiving sliding trace is less than setting value normal terminal point coordinate time, make the reaction of laterally sliding.
10. a mobile terminal, is characterized in that, this mobile terminal comprises as the process touch-screen in claim 7 to 9 as described in any one reports the system of coordinate event.
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| CN105528160A (en) * | 2014-09-28 | 2016-04-27 | 中兴通讯股份有限公司 | Touch screen operation method and apparatus |
| CN106126073A (en) * | 2016-06-12 | 2016-11-16 | 天脉聚源（北京）教育科技有限公司 | A kind of method and device of mobile destination object |
| CN109099921B (en) * | 2018-08-03 | 2020-06-05 | 重庆电子工程职业学院 | Robot compensation positioning method and device |
| CN110658974B (en) * | 2019-08-01 | 2022-08-16 | 平安科技（深圳）有限公司 | Page sliding method and device, electronic equipment and storage medium |
| CN113791411A (en) * | 2021-09-07 | 2021-12-14 | 北京航空航天大学杭州创新研究院 | Millimeter wave radar gesture recognition method and device based on trajectory judgment |
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| CN101634929B (en) * | 2008-07-23 | 2012-06-20 | 鸿富锦精密工业（深圳）有限公司 | Method for utilizing controlled media conversion on digital photo frame |
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